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FT4 demod: copy original FT8 worker to FT4. Isolate AI generated classes

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This commit is contained in:
f4exb
2026-03-07 11:57:08 +01:00
parent 724a9a0f83
commit fbfa04a06d
9 changed files with 4433 additions and 90 deletions
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ft8/ft4worker.cpp
+11 -3
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@@ -62,7 +62,7 @@ FT4Worker::FT4Worker(
int start,
int rate,
CallbackInterface *cb,
const FT4Params& params
const FT4ParamsLight& params
) :
m_samples(samples),
m_minHz(minHz),
@@ -369,6 +369,7 @@ void FT4Worker::decode()
int plain[174];
int ldpcOk = 0;
int correct_bits = 0;
LDPC::ldpc_decode(llr.data(), m_params.ldpc_iters, plain, &ldpcOk);
if (ldpcOk < ldpcThreshold)
@@ -378,8 +379,15 @@ void FT4Worker::decode()
int a174[174];
for (int i = 0; i < 174; i++) {
for (int i = 0; i < 174; i++)
{
a174[i] = plain[i];
if (llr.data()[i] < 0 && a174[i] == 1) {
correct_bits += 1;
} else if (llr.data()[i] > 0 && a174[i] == 0) {
correct_bits += 1;
}
}
bool crcOk = OSD::check_crc(a174);
@@ -420,7 +428,7 @@ void FT4Worker::decode()
}
const float off = static_cast<float>(m_start) / m_rate + static_cast<float>(candidate.start) / m_rate;
m_cb->hcb(a91, tone0, off, "FT4-EXP", snr, 0, ldpcOk);
m_cb->hcb(a91, tone0, off, "FT4-EXP", snr, 0, correct_bits);
}
}